F*8+9=12

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Solution for F*8+9=12 equation:


Simplifying
F * 8 + 9 = 12

Reorder the terms for easier multiplication:
8F + 9 = 12

Reorder the terms:
9 + 8F = 12

Solving
9 + 8F = 12

Solving for variable 'F'.

Move all terms containing F to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + 8F = 12 + -9

Combine like terms: 9 + -9 = 0
0 + 8F = 12 + -9
8F = 12 + -9

Combine like terms: 12 + -9 = 3
8F = 3

Divide each side by '8'.
F = 0.375

Simplifying
F = 0.375

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